Similar-sounding words in the dictionary:
bug,
bugg,
bugge,
chug,
doug,
dug,
hug,
hugg,
jug,
lug,
mug,
rug,
rugg,
sag,
schug,
sieg,
sig,
sigg,
slug,
smug,
snug,
some,
son,
sub,
such,
suck,
sudd,
suggs,
suk,
sul,
sum,
sun,
sung,
sup,
sus,
suss,
sutch,
thug,
tug,
zug 